
How to Actually Pick the Right Infrared Heater for Your Bathroom
Here is the first thing you need to know: more power isn’t always better. You don’t just grab the highest wattage on the shelf and call it a day. If you do, you’re either throwing money away on your electric bill or turning your bathroom into a sauna. It’s all about a bit of balance. Size matters (but not how you think) Think about your space. If you’ve got a tiny powder room—maybe under 4 square meters—a 400W to 600W lamp is plenty. It gets you warm instantly without tripping your circuit breaker or making you feel like you’re being baked alive. But if you’re dealing with a larger bathroom, maybe 8 square meters or more with those fancy high ceilings, you’ll want to step up to 800W or 1200W. Why? Because if the wattage is too low in a big room, the heat just vanishes before it ever hits the floor. You’ll end up leaving the lamp on way longer, which kills the filament faster and makes your power bill sting. The “Cold Tile” Problem Infrared is different from a space heater. It doesn’t heat the air; it heats stuff. In a bathroom, you’re surrounded by porcelain and tile. Those materials love to soak up heat and stay cold. To fight that, point your lamps exactly where you’re going to be standing. Just be careful. A 1200W lamp in a small stall is oppressive. It creates these intense “hot spots” that feel way too aggressive. If you can mount your heater a bit lower, you can actually get away with a lower wattage and still feel that same cozy warmth. The Trade-off Sure, higher wattage means you warm up faster. But there’s a catch. Pushing all that current through a quartz tube puts a lot of stress on the hardware. It’s a bit like redlining an engine. And if you’re putting a new heater into an old house, please—do me a favor—check your wiring first. Old wires aren’t always built for high-power units. Overloading an old line is the fastest way to end up with a dead circuit and a headache.